Vasa previa: A condition with diverse management approaches

Area of Science:

• Maternal-Fetal Medicine
• Fetal Surgery
• Obstetrics

Background:

• Vasa previa poses a significant risk of fetal exsanguination if membranes rupture.
• Current management, while improved by prenatal diagnosis, still leads to high perinatal morbidity from preterm birth and cesarean delivery complications.
• Personalized management strategies are emerging to balance fetal safety, maternal well-being, and healthcare resource utilization.

Purpose of the Study:

• To review current and emerging management strategies for vasa previa.
• To highlight the potential of outpatient monitoring and fetoscopic laser photocoagulation (FLP) in selected cases.
• To emphasize the need for individualized care and further research.

Main Methods:

• Review of current literature and clinical evidence regarding vasa previa management.
• Discussion of the role of prenatal diagnosis and risk stratification.
• Exploration of the investigational use of fetoscopic laser photocoagulation (FLP).

Main Results:

• Advances in prenatal diagnosis have improved outcomes but morbidity persists.
• Outpatient monitoring and delayed delivery show promise for selected low-risk cases.
• Fetoscopic laser photocoagulation (FLP) is an emerging minimally invasive option for specific vasa previa types, potentially enabling term and vaginal delivery.

Conclusions:

• Individualized vasa previa management based on subtype, risk, and patient values is crucial.
• Fetoscopic laser photocoagulation (FLP) is investigational but shows potential for improving outcomes.
• Prospective trials and long-term follow-up are necessary to validate new management approaches and optimize maternal and fetal outcomes.